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Figure 6 | Nanoscale Research Letters

Figure 6

From: Nanosphere-in-a-nanoegg: damping the high-order modes induced by symmetry breaking

Figure 6

Maximum field enhancements E s-max . The maximum field enhancements E s-max outside the Au shell of the Au-silica-Au multilayer nanoshells (black dots) and NSNE (red dots) at different resonant wavelengths of \( {\left|{\omega}_{-}^{-}\right\rangle}_1 \) modes. Inset: dependence of the resonant wavelength of \( {\left|{\omega}_{-}^{-}\right\rangle}_1 \) modes on the Au core radius r 1 in the Au-silica-Au multilayer nanoshells (black squares) and NSNE (red squares).

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